a force of 10N is applied on a mass of 2kg for 2second calculate it's time after 2 second
Answers
Answered by
59
ANSWER:
velocity (v) = 10 m/s
Momentum (p) = 20 kgm/s
➠GIVEN:
- F = 10 N
- m = 2 kg
- t = 2 s
- u = 0
➠TO FIND:
→velocity (v) = ?
→Momentum (p) = ?
➠FORMULAE:
→a = F/m
→v = u + at
→p = m (v-u)
➠EXPLANATION:
a = 10/2
a = 5 m/s²
v = 0 + 5(2)
v = 10 m/s
p = 2(10 - 0)
p = 20 kgm/s
velocity (v) = 10 m/s and Momentum (p) = 20 kgm/s.
Answered by
1
CORRECT QUESTION:
A force of 10N is applied on a mass of 2kg for 2 seconds. Calculate it's Velocity and Momentum after 2 seconds.
ANSWER:
velocity (v) = 10 m/s
Momentum (p) = 20 kgm/s
GIVEN:
F = 10 N
m = 2 kg
t = 2 s
u = 0
TO FIND:
velocity (v) = ?
Momentum (p) = ?
FORMULAE:
a = F/m
v = u + at
p = m (v-u)
EXPLANATION:
a = 10/2
a = 5 m/s²
v = 0 + 5(2)
v = 10 m/s
p = 2(10 - 0)
p = 20 kgm/s
velocity (v) = 10 m/s and Momentum (p) = 20 kgm/s.
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